public class E3_3 {
  public static void main(String args[ ]){
    char c ='\0';
    for(int i=1;i<=4;i++){
      switch(i){
        case 1:c='J';
               System.out.print(c);
        case 2:c='e';
               System.out.print(c);
        case 3:c='p';
               System.out.print(c);
        default:System.out.print("好");
      }
    }
  }
}
